Guidance

Employment related securities: service availability and issues

Check the availability and any issues affecting employment related securities (ERS).

• From: HM Revenue & Customs
• Published: 8 March 2018
• Last updated: 4 September 2026
  Show all updates

  1. 4 September 2026

     Planned downtime from 7am to 11pm Sunday 27 September 2026 has been added.

  2. 20 November 2025

     Planned downtime from 8am to 10pm on Sunday 30 November 2025 has been added.

  3. 13 October 2025

     Planned downtime from 8am on Sunday 19 October 2025 to 3am on Monday 20 October 2025 has been added.

  4. 24 September 2025

     The planned downtime from 8:15am on Sunday 28 September to 3:30am on Monday 29 September 2025 has changed. It will now be 8:15am on Sunday 28 September to 1am on Monday 29 September 2025.

  5. 18 September 2025

     Planned downtime from 8:15am on Sunday 28 September to 3:30am on Monday 29 September 2025 has been added.

  6. 2 September 2025

     Planned downtime from 10:30pm to 11pm on Wednesday 10 September 2025 and 10:30pm to 11pm on Wednesday 17 September 2025 has been added.

  7. 9 May 2025

     Planned downtime from 5pm on Friday 23 May 2025 to 9am on Monday 26 May 2025 has been added.

  8. 20 February 2025

     Planned downtime from 7am to 7:30pm on Sunday 9 March 2025 has been added.

  9. 28 November 2024

     Planned downtime from 8am to 8:30pm on Sunday 8 December 2024 has been added.

  10. 9 September 2024

      Planned downtime from 9:30pm to 10:30pm on Saturday 14 September 2024 has been added.

  11. 25 June 2024

      Planned downtime from 8am on Saturday 13 July 2024 to 10pm on Sunday 14 July 2024 has been added.

  12. 19 June 2024

      Planned downtime from Saturday 22 June 2024 7am to 9:15pm Sunday 23 June 2024 has been cancelled.

  13. 10 June 2024

      Planned downtime from 7am on Saturday 22 June 2024 to 5pm on Sunday 23 June 2024 has been changed and is now from Saturday 22 June 2024 7am to 9:15pm Sunday 23 June 2024.

  14. 23 May 2024

      Planned downtime from 7am on Saturday 22 June 2024 to 5pm Sunday 23 June 2024 has been added.

  15. 27 February 2024

      Planned downtime from 6am to 10pm on Sunday 10 March 2024 has been added.

  16. 14 February 2024

      Planned downtime has been amended to Sunday 18 February 2024 6am to 11:45pm.

  17. 31 January 2024

      Planned downtime from 7am to 10:30pm on Sunday 18 February 2024 has been added.

  18. 5 December 2023

      Planned downtime for Saturday 9 December 2023 has been amended.

  19. 22 November 2023

      Planned downtime from 9am to 5pm on Saturday 9 December 2023 has been added.

  20. 17 November 2023

      Planned downtime from 7am to 10:30pm on Sunday 19 November 2023 has been cancelled.

  21. 10 November 2023

      Planned downtime from 7am to 10:30pm on Sunday 19 November 2023 has been added.

  22. 15 September 2023

      Planned downtime from 8am to 7pm on Sunday 8 October 2023 has been added.

  23. 25 August 2023

      Planned downtime from 7am to 9pm on Sunday 10 September 2023 has been added.

  24. 14 July 2023

      Planned downtime from 7am on Saturday 15 July 2023 to 6pm on Sunday 16 July 2023 has been added.

  25. 7 July 2023

      Planned downtime from 7am on Sunday 9 July 2023 to 12.15am Monday 10 July 2023 has been added.

  26. 5 July 2023

      Planned downtime from 5am on Sunday 9 July 2023 to 2am Monday 10 July 2023 has been added.

  27. 23 June 2023

      Planned downtime from 8am to 3pm on Sunday 25 June 2023 has been added.

  28. 4 April 2023

      Planned downtime from 8:10am to 11:45pm on Sunday 16 April 2023 has been added.

  29. 24 March 2023

      Planned downtime from 8:25am to 9pm Sunday 26 March 2023 has been added.

  30. 23 March 2023

      Planned downtime from 8:25am to 6pm Sunday 26 March 2023 has been added.

  31. 9 December 2022

      Planned downtime has changed from midday on Saturday 10 December 2022 to 10am Sunday 11 December 2022 to 11am on Saturday 11 December 2022 to 6am on Sunday 12 December 2022.

  32. 7 December 2022

      Planned downtime from midday on Saturday 10 December 2022 to 10am Sunday 11 December 2022 has been added.

  33. 7 September 2022

      Planned downtime from 8:30am to 3:30pm Sunday 11 September 2022 has been added.

  34. 29 July 2022

      Planned downtime from Sunday 31 July 2022 8:15am to 7pm Sunday 31 July 2022 has been added.

  35. 4 October 2021

      Planned downtime from 11:59pm on Monday 4 October 2021 to 12:30am Tuesday 5 October 2021 has been added.

  36. 1 October 2021

      Planned downtime from 12pm to 12:30pm on Tuesday 5 October 2021 has been added.

  37. 25 June 2021

      Planned downtime from from midday to 9pm on Saturday 26 June 2021 has been added.

  38. 7 September 2020

      Planned downtime for Friday 11 September 2020 6pm to 7am Monday 14 September 2020 has been added.

  39. 14 August 2020

      The service is now available.

  40. 28 July 2020

      This service is unavailable.

  41. 25 November 2019

      Planned downtime for Monday 25 November to Tuesday 26 November 2019 has been changed. The downtime will now take place from 9pm on Tuesday 26 November to 6am on Wednesday 27 November 2019.

  42. 22 November 2019

      Planned downtime from 9pm Monday 25 November 2019 to 6am on Tuesday 26 November 2019 has been added.

  43. 19 November 2019

      Planned downtime from 9pm Tuesday 19 November 2019 to 6am on Wednesday 20 November 2019 has been added.

  44. 12 November 2019

      Planned downtime from 9pm on 12 November to 6am on 13 November 2019 has been cancelled.

  45. 12 November 2019

      Planned downtime from 9pm on Tuesday 12 November 2019 to 6am on Wednesday 13 November 2019 has been added.

  46. 12 July 2019

      Planned downtime for Sunday 14 July midnight to 1:10am has been added.

  47. 16 November 2018

      Downtime previously planned for 17 and 18 November will now take place on 24 and 25 November.

  48. 8 November 2018

      Service issue for Thursday 8 November 2018 from 6pm to 11pm has been added.

  49. 1 November 2018

      Planned downtime for 3 and 4 November will now take place on 17 and 18 November.

  50. 26 October 2018

      Planned downtime for 3 and 4 November added.

  51. 17 August 2018

      Planned downtime on Saturday 18 August 2018 and Sunday 19 August 2018 has been added.

  52. 6 June 2018

      Planned downtime for Thursday 7 June 2018 has been added.

  53. 20 April 2018

      Planned downtime for Sunday 22 April has been added.

  54. 8 March 2018

      First published.

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Employment related securities — service availability and issues

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Latest updates on the availability and any issues affecting employment related securities.